There's no bad years, condition will reflect the potential for shooting. Somes refurb are loose in their stock so accuracy will suffer. Better the bore is, better the chances it will be accurate. For scope mounting, only ex sniper with the notch on receiver will allow to mount a repro scope and mount. I think now few aftermarket scope mount might be available to mount optics. The svt with the heavier AVT stock are better in my opinion, feel better in hands too.I would be talking about your average joe looking for a good shooter not wanting a lemon.
meaning was there any bad years? not so much good years but years to watch out for and not buy since perhaps they had some issues that were not fixed yet.
any things particular to this rifle that it needs if the user wants to mount scope down the road properly that might be missing on certain years to to watch if its missing.
and bad refurb process to watch for and see if they have something better in the back before settling?
stuff like that in a checklist would help our users.
Joce